Home / 8,860,803.60-13,291,205.40-6,708,467.55

Finding the Fourth Proportional to 8,860,803.60, 13,291,205.40 and 6,708,467.55

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Solution

The fourth proportional to 8,860,803.60, 13,291,205.40 and 6,708,467.55 is: 10,062,701.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,860,803.60 : 13,291,205.40 = 6,708,467.55 : x
  2. Step 2: Convert to fraction form
    8,860,803.60/13,291,205.40 = 6,708,467.55/x
  3. Step 3: Cross multiply
    8,860,803.60x = 13,291,205.40 × 6,708,467.55
  4. Step 4: Simplify right side
    8,860,803.60x = 89,163,620,126,284.77
  5. Step 5: Solve for x
    x = 89,163,620,126,284.77/8,860,803.60
  6. Step 6: Final answer
    x = 10,062,701.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.